DE59106817D1 - KNOCK DETECTION CIRCUIT ARRANGEMENT. - Google Patents

KNOCK DETECTION CIRCUIT ARRANGEMENT.

Info

Publication number
DE59106817D1
DE59106817D1 DE59106817T DE59106817T DE59106817D1 DE 59106817 D1 DE59106817 D1 DE 59106817D1 DE 59106817 T DE59106817 T DE 59106817T DE 59106817 T DE59106817 T DE 59106817T DE 59106817 D1 DE59106817 D1 DE 59106817D1
Authority
DE
Germany
Prior art keywords
detection circuit
circuit arrangement
knock detection
knock
arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59106817T
Other languages
German (de)
Inventor
Adolf Dreyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59106817D1 publication Critical patent/DE59106817D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
DE59106817T 1990-03-15 1991-02-28 KNOCK DETECTION CIRCUIT ARRANGEMENT. Expired - Lifetime DE59106817D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4008284A DE4008284A1 (en) 1990-03-15 1990-03-15 KNOCK DETECTION CIRCUIT ARRANGEMENT
PCT/DE1991/000171 WO1991014163A1 (en) 1990-03-15 1991-02-28 Knock-detection circuit arrangement

Publications (1)

Publication Number Publication Date
DE59106817D1 true DE59106817D1 (en) 1995-12-07

Family

ID=6402273

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4008284A Withdrawn DE4008284A1 (en) 1990-03-15 1990-03-15 KNOCK DETECTION CIRCUIT ARRANGEMENT
DE59106817T Expired - Lifetime DE59106817D1 (en) 1990-03-15 1991-02-28 KNOCK DETECTION CIRCUIT ARRANGEMENT.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4008284A Withdrawn DE4008284A1 (en) 1990-03-15 1990-03-15 KNOCK DETECTION CIRCUIT ARRANGEMENT

Country Status (5)

Country Link
US (1) US5333489A (en)
EP (1) EP0477305B1 (en)
JP (1) JPH05502100A (en)
DE (2) DE4008284A1 (en)
WO (1) WO1991014163A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3662364B2 (en) * 1996-09-27 2005-06-22 トヨタ自動車株式会社 Internal combustion engine knock detection device
WO1999046571A1 (en) * 1998-03-11 1999-09-16 Siemens Aktiengesellschaft Method for evaluating knock signals of internal combustion engines
FI113494B (en) * 2002-09-12 2004-04-30 Waertsilae Finland Oy Procedure for setting knacking detection arrangement of piston motor
US9903778B2 (en) * 2015-02-09 2018-02-27 General Electric Company Methods and systems to derive knock sensor conditions
US10371116B2 (en) * 2017-12-08 2019-08-06 GM Global Technology Operations LLC Method and apparatus for controlling a multi-cylinder internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393557A (en) * 1967-06-29 1968-07-23 Texaco Inc Apparatus for measuring selected engine vibration characteristics
JPS57175938A (en) * 1981-04-24 1982-10-29 Tohoku Metal Ind Ltd Knocking detector for internal combustion engine
DE3434823A1 (en) * 1984-09-22 1986-04-03 Robert Bosch Gmbh, 7000 Stuttgart METHOD FOR KNOCKING CONTROL OF INTERNAL COMBUSTION ENGINES

Also Published As

Publication number Publication date
US5333489A (en) 1994-08-02
EP0477305B1 (en) 1995-11-02
EP0477305A1 (en) 1992-04-01
WO1991014163A1 (en) 1991-09-19
JPH05502100A (en) 1993-04-15
DE4008284A1 (en) 1991-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)